RichardsFlow ctest failed on medium description output; segfault.
Job #137966 failed for 76bcabbb:
Start 200: ogs-RichardsMechanics/RichardsFlow_2d_richardsflow
1132191/366 Test #200: ogs-RichardsMechanics/RichardsFlow_2d_richardsflow ...........................................................................***Failed 0.54 sec
last log message:
debug: Create Constant property reference_temperature.
Error introduced probably in !3883 (merged) "[MPL] Add material id to medium's description."